Hua, a famous mathematician, pointed out that "the size of the universe, the tiny particles, the speed of rockets, the change of the earth, the mystery of creatures and the complexity of daily life" are all inseparable from mathematics.
Chen Shengshen, a famous mathematician, wrote an inscription "Mathematics is fun" for young mathematics lovers, encouraging young people to learn and love mathematics, and making contributions to China becoming a powerful mathematical country in the world.
From aviation to family, from universe to atom, from large-scale engineering to business management, all benefit from mathematical science and technology.
The contribution of mathematics to the country lies not only in the prosperity of the country, but also in the strength of the people.
Mathematics gives people not only knowledge, but also ability, including observing experiments, collecting information, inductive analogy, intuitive judgment, logical reasoning, modeling and accurate calculation. These abilities and training will benefit people for life.
The future world is modern and scientific, and the future science is mathematical science.
Mathematics is not only a science, but also a universally applicable technology.
Mathematics is the door and key to science.
Mathematics is the basis of all philosophical and theoretical thinking and deduction.
Mathematics is the mother and foundation of science.
Mathematical concepts are the foundation of philosophy.
Mathematics is the golden key to understanding the world.
High-tech is essentially mathematical technology.
Mathematics is the foundation of natural science. It is the most perfect subject at present, and the research in many other fields is based on mathematics.
From tying ropes in the wild times to guiding the navigation of spacecraft by electronic computers, human beings are influenced by mathematics all the time. Towering buildings, offshore oil drilling platforms, artificial earth satellites, etc. It is the crystallization of human mathematical wisdom.
Today, with the rapid development of high technology, all research fields of natural science have entered a deeper level and a wider scope, which puts forward higher requirements for mathematics. The relationship between mathematics and natural science and technical science has never been so close as it is today.
Mathematics is the foundation of physics, mechanics, chemistry, astronomy, biology and other disciplines, providing them with rich languages and research tools.
In the process of scientific development, the role of mathematics has become increasingly prominent. On the one hand, the foundation of high technology is applied science, and the foundation of applied science is mathematics; On the other hand, with the rapid development of computer science, mathematics has the dual identity of science and technology, and modern science and technology is increasingly manifested as a mathematical technology. The prominent feature of contemporary science and technology is quantification, and the symbol of quantification is the application of mathematical ideas and methods. Accurate quantitative thinking is a general requirement for contemporary scientific and technological personnel. The so-called quantitative thinking means that people extract mathematical problems from reality and abstract them into mathematical models. The solution or approximate solution of the model is obtained through mathematical calculation, and then it is tested in reality. If necessary, modify the model to make it more practical. Finally, in order to get a wider and more convenient application, the calculation software for solving the problem is compiled. The characteristics of high technology, such as high precision, high speed, high automation, high quality and high efficiency, are all realized by means of computer control and mathematical models and methods.
Electronic computer is the product of the combination of mathematics and engineering technology, and mathematics has played a key role in every historical juncture of its development.
A physicist wrote: "Throughout the tortuous history of physics, there is a constant factor, and that is the absolute importance of mathematical imagination. Every century has its own unique scientific foresight and unique mathematical style. The major progress of physical science in each century has been made under the guidance of the combination of empirical observation and pure mathematical intuition. For a physicist, mathematics is not only a tool for calculating phenomena, but also the main source for creating new theoretical concepts and principles. "
China's tests to develop an atomic bomb are only one-tenth that of western countries. It took only two years and three months from the atomic bomb explosion to the successful development of the hydrogen bomb, which was much shorter than that in the United States. One of the reasons is that many outstanding mathematicians have been selected to participate in the development work.
The Three Gorges Project of the Yangtze River has attracted worldwide attention. According to the design, the total installed hydropower capacity of the Three Gorges Project is 65.438+07.68 million kilowatts, and the annual power generation is 84 billion kWh. When the Three Gorges Dam is completed, it will be a concrete dam with a height of 200 meters and a length of nearly 2000 meters, which is simply a concrete hill. To build such a magnificent project, many problems must be solved. One of the most important problems is the heat generated by the chemical reaction of mass concrete during the setting process. This huge heat will endanger the safety of the dam. The computer software developed by scientists in China can dynamically simulate the temperature, stress and creep of mass concrete construction, can be used to analyze and compare various construction schemes, design the best construction process control, and can also be used to monitor the operation period after the completion of the dam to ensure the safety of the dam. In the construction of the Three Gorges Dam, it can be said that it is a mathematical work.
Mathematics plays an important role in modern war. Some people say that World War I is a "chemical war" (gunpowder), World War II is a "physical war" (machinery), and modern war is a "mathematical war" (information and computers).
199 1 1 Before the United States launched the "Desert Storm" action against Iraq, the United States seriously considered the consequences if Iraq set fire to all oil wells in Kuwait. According to the American Supercomputing Review, the Pentagon asked Pacific Serra Research to study this issue. The company adopted partial differential equation theory and mathematical model method. After a series of simulation calculations, it is concluded that the smoke from the fire may lead to a major pollution event, which will spread to the Persian Gulf, southern Iran, Pakistan and northern India, but it will not get out of control, causing global climate change and irreparable damage to the earth's ecological and economic systems. Only in this way will the United States make up its mind to implement the "Desert Storm" action.
During the 1998 flood in China, in order to ensure the safety of industrial cities such as Wuhan and Nanjing, the relevant departments faced the problem of Jingjiang flood diversion. Twenty tons of explosives have been packed and the countdown to blasting has entered, but this plan was abandoned at the last minute. According to the news report at that time, the water conservancy expert group composed of many experts used the finite element method in mathematics to calculate the volume leakage of Jingjiang levee and determined a safety factor. According to this result, even if the water level in Shashi is very high,
Mathematics can make you smart and enlighten you.
Having a mathematical mind is a necessary ability to be an operator.
Knowing math will benefit you for life.
Mathematical ability is management, leadership, wealth, success and competitiveness.
It is the only way to improve the comprehensive competitiveness to let children exercise their mathematical ability from an early age!
Knowing mathematics is not only the key to all kinds of knowledge, but also can explore other possibilities of life through mathematics.
Mathematics is of great significance in social activities such as economy, finance and finance. Mathematical models are used to study macro-economy and micro-economy, and mathematical means are used to conduct market investigation and prediction, conduct risk analysis and guide financial investment, which has been widely used in the world. Mathematics plays a more special role in the theoretical research of economic and financial integration. Most of the winners of the Nobel Prize in Economics are mathematicians or have experience in studying mathematics.
Now cutting-edge scientific research needs mathematics, and socialized mass production depends on mathematics. In the new century, many important studies need to be explored, tested and optimized through mathematical models, so it is an urgent and important task to improve the mathematical quality of talents.
With the development of market economy, a series of economic terms such as cost, profit, input, output, loan, benefit, shares, market forecast and risk assessment are frequently used. Trade and wholesale, deposits and insurance, stocks and bonds ... almost every day, these economic activities are inseparable from mathematics.
In order to survive in a highly competitive society, commercial soldiers must have basic "working ability" such as mathematical logic, association and practice, which is an inevitable law in the workplace.
People with mathematical thinking ability can often think about countermeasures when faced with problems. In today's business environment, they can completely deal with "how to expand new markets and explore new business opportunities?" Waiting for new challenges.
Mathematics is very important to economic competitiveness, and mathematics is a key and widely used technology.
The close relationship between mathematics and us not only helps us to do simple consumption calculation in our life, but also strengthens our logical reasoning ability. After leaving school and taking up social work, this kind of welfare highlights its practicality and importance.
Good math may not lead to promotion and wealth, but poor math will definitely not lead to promotion and wealth. What a shocking thing.
Mathematics is the best way to cultivate thinking ability. Even people who hate mathematics can let themselves have mathematical logical thinking through "thinking gymnastics". Mathematics can help people get rid of unnecessary sundries, see through the essence of things and get inspiration to solve problems.
This is true in business, and so are new sciences such as financial engineering, biology and biotechnology, which all start from the thinking of mathematical minds. As long as we make good use of our mathematical minds, our country will certainly be able to develop sustainably.
Mathematics is the foundation of science. If it is not good, it is difficult to make achievements in physical chemistry. However, unlike physics and chemistry, mathematics is abstract and divorced from reality, and must be given the greatest attention.
"Mathematics is the queen of science" is a famous saying of the famous mathematician Gauss. In the modern society with the rapid development of science and technology, learning mathematics well can cultivate our strong judgment ability, solve and analyze practical problems in life, and make a difference in our future career.
Mathematics is widely used, ranging from the calculation of daily life, interest rate, insurance and medical expenses to astronomy, geography, environmental ecology, information network, quality control, management and prediction, large-scale engineering, agricultural economy, national defense science and aerospace industry.
People praise mathematics with the most beautiful words: "Queen of Natural Science", "Crown", "Pearl", "Rare Treasure", "Gorgeous Stairs", "Brilliant Palace", "Artificial Universe" and "Kingdom of Infinite Truth and Beauty", which is no exaggeration.